Hymenopappus newberryi

(A. Gray ex Porter & J. M. Coulter) I. M. Johnston

Contr. Gray Herb. 68: 96. 1923.

IllustratedEndemic
Basionym: Leucampyx newberryi A. Gray ex Porter and J. M. Coulter Syn. Fl. Colorado, 77. 1874
Treatment appears in FNA Volume 21. Treatment on page 310. Mentioned on page 309.

Perennials, 20–60 cm. Leaves: basal 2-pinnate, 12–25 cm, lobes 5–15 (–25+) × 0.5–1.5 (–3+) mm; cauline 1–3 (–5). Heads 3–8 per stem. Peduncles 6–15 cm. Phyllaries whitish or yellowish, 8–10 × 4–7 mm. Ray-florets 8; corollas white or pinkish, laminae 14–20 mm. Disc-florets 60–150+; corollas yellowish, 3.5–4 mm, tubes 1.5–2 mm, throats campanulate, 1.5–2 mm, lengths 2–3 times lobes. Cypselae 3.5–4 mm, glabrous; pappi 0 or of 1–12+ scales 0.01–0.1 mm. 2n = 34.


Phenology: Flowering Jun–Sep.
Habitat: Clays or igneous soils, openings in aspen, pine, and spruce woodlands
Elevation: 2100–3000 m

Discussion

Selected References

None.

Lower Taxa

None.
... more about "Hymenopappus newberryi"
not tailed +, rounded +  and obtuse +
connate +  and distinct +
subequal +
scarious +
usually ovate +  and lanceolate +
usually deltate +  and lanceolate +
indeterminate +  and determinate +
John L. Strother +
(A. Gray ex Porter & J. M. Coulter) I. M. Johnston +
12 cm120 mm <br />0.12 m <br /> (25 cm250 mm <br />0.25 m <br />) +
decurrent +
Leucampyx newberryi +
compound +  and simple +
toothed +
1-2+ times pinnately lobed ultimate margins usually entire +
winged;ribbed;winged;ribbed +
tuberculate +  and rugose +
barbellulate +  and barbellate +
1 (?) +  and 3 (?) +
yellowish +, pinkish +  and white +
0.35 cm3.5 mm <br />0.0035 m <br /> (0.4 cm4 mm <br />0.004 m <br />) +
obpyramidal +
fertile +  and bisexual +
fertile +  and bisexual +
Colo. +  and N.Mex. +
2100–3000 m +
tomentose +, hairy +  and glabrous +
pistillate +, staminate +  and neuter +
winged +  and beaked +
dispersed +
Clays or igneous soils, openings in aspen, pine, and spruce woodlands +
discoid +  and radiate +
indeterminate +
homogamous +  and heterogamous +
each +  and sessile +
0.4 cm4 mm <br />0.004 m <br /> (1.5 cm15 mm <br />0.015 m <br />) +
obconic;hemispheric +
1.4 cm14 mm <br />0.014 m <br /> (2 cm20 mm <br />0.02 m <br />) +
cauline +  and basal +
1.5 cm15 mm <br />0.015 m <br /> (2.5 cm25 mm <br />0.025 m <br />) +
0.15 cm1.5 mm <br />0.0015 m <br /> (0.3 cm3 mm <br />0.003 m <br />) +
deltate +  and filiform +
0.05 cm0.5 mm <br />5.0e-4 m <br /> (?) +  and 0.15 cm1.5 mm <br />0.0015 m <br /> (?) +
dentate to pinnatifid or palmatifid +  and entire +
2-carpellate +
persistent +
of 1 +  and 12+ scales +
6 cm60 mm <br />0.06 m <br /> (15 cm150 mm <br />0.15 m <br />) +
Flowering Jun–Sep. +
scarious-margined +
0.8 cm8 mm <br />0.008 m <br /> (1 cm10 mm <br />0.01 m <br />) +
5 +  and 13 +
0.4 cm4 mm <br />0.004 m <br /> (0.7 cm7 mm <br />0.007 m <br />) +
Contr. Gray Herb. +
bearing subulate enations +, hairy +  and bristly +
convex;flat +
1 +  and 12 +
orbiculate +  and spatulate +
0.001 cm0.01 mm <br />1.0e-5 m <br /> (0.01 cm0.1 mm <br />1.0e-4 m <br />) +
exalbuminous +
Illustrated +  and Endemic +
scapiform +
appendaged +  and truncate +
hirsutulous +  and glabrous +
papillate +
Compositae +
Hymenopappus newberryi +
Hymenopappus +
species +
2-3 times lobes +
campanulate +
0.15 cm1.5 mm <br />0.0015 m <br /> (0.2 cm2 mm <br />0.002 m <br />) +
0.15 cm1.5 mm <br />0.0015 m <br /> (0.2 cm2 mm <br />0.002 m <br />) +
toothed +  and entire +
5 cm50 mm <br />0.05 m <br /> (20 cm200 mm <br />0.2 m <br />) +
20 cm200 mm <br />0.2 m <br /> (60 cm600 mm <br />0.6 m <br />) +
tree +, shrub +  and subshrub +